:root {
  color-scheme: light;
  --ink: #243021;
  --muted: #68715f;
  --paper: #fffdf5;
  --leaf: #eaf7d9;
  --line: #dce9c9;
  --tomato: #e94f37;
  --tomato-deep: #b93224;
  --green: #438a35;
  --lime: #a8d957;
  --gold: #f3ba43;
  --sky: #35a9c9;
  --shadow: 0 24px 70px rgba(111, 90, 30, 0.17);
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--ink);
  background: var(--paper);
  line-height: 1.6;
}
img { display: block; max-width: 100%; }
a { color: inherit; }
h1, h2, h3, p, li { overflow-wrap: anywhere; }
.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 14px clamp(18px, 4vw, 54px);
  background: rgba(255, 253, 245, 0.9);
  border-bottom: 1px solid rgba(220, 233, 201, 0.94);
  backdrop-filter: blur(16px);
}
.brand { display: inline-flex; align-items: center; gap: 10px; font-weight: 900; text-decoration: none; }
.brand img { width: 40px; height: 40px; border-radius: 8px; }
nav { display: flex; align-items: center; gap: clamp(12px, 2.5vw, 28px); font-size: 0.94rem; font-weight: 800; }
nav a { color: var(--muted); text-decoration: none; white-space: nowrap; }
nav a:hover, nav a[aria-current="page"] { color: var(--tomato-deep); }
.hero {
  min-height: 86vh;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, 0.92fr);
  align-items: center;
  gap: clamp(32px, 5vw, 78px);
  padding: clamp(50px, 8vw, 100px) clamp(18px, 5vw, 72px) 54px;
  background:
    radial-gradient(circle at 82% 16%, rgba(168,217,87,0.35), transparent 34%),
    linear-gradient(135deg, #fffdf5 0%, #fff4df 45%, #eaf7d9 100%);
}
.hero-copy { max-width: 760px; }
.eyebrow { margin: 0 0 12px; color: var(--green); font-size: 0.78rem; font-weight: 950; letter-spacing: 0; text-transform: uppercase; }
h1 { margin: 0; font-size: clamp(3.2rem, 7vw, 6.35rem); line-height: 0.96; letter-spacing: 0; }
.lede { max-width: 650px; margin: 24px 0 0; color: #47513d; font-size: clamp(1.05rem, 1.5vw, 1.26rem); }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 30px; }
.button { display: inline-flex; min-height: 46px; align-items: center; justify-content: center; border-radius: 8px; padding: 12px 18px; text-decoration: none; font-weight: 900; border: 1px solid transparent; }
.button.primary { color: white; background: var(--tomato); box-shadow: 0 12px 26px rgba(233, 79, 55, 0.24); }
.button.primary:hover { background: var(--tomato-deep); }
.button.secondary { color: var(--tomato-deep); background: white; border-color: var(--line); }
.app-meta { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; max-width: 620px; margin: 34px 0 0; }
.app-meta div { padding: 14px 16px; background: rgba(255,255,255,0.88); border: 1px solid var(--line); border-radius: 8px; }
dt { color: var(--muted); font-size: 0.78rem; font-weight: 900; text-transform: uppercase; }
dd { margin: 2px 0 0; font-weight: 950; }
.hero-art { position: relative; min-height: 560px; display: grid; place-items: center; }
.icon-plate { width: min(72vw, 360px); padding: 18px; border-radius: 48px; background: linear-gradient(135deg, rgba(255,255,255,0.96), rgba(234,247,217,0.78)); box-shadow: var(--shadow); }
.icon-plate img { border-radius: 34px; width: 100%; }
.merge-board { position: absolute; right: 2%; bottom: 0; display: grid; grid-template-columns: repeat(3, 72px); gap: 10px; padding: 14px; border-radius: 8px; background: rgba(255,255,255,0.76); border: 1px solid var(--line); box-shadow: 0 24px 60px rgba(111, 90, 30, 0.14); }
.merge-board span { display: grid; place-items: center; width: 72px; height: 72px; border-radius: 8px; background: linear-gradient(135deg, #fff8ea, #ffffff); border: 1px solid #eadbb6; font-size: 2rem; }
.section { padding: clamp(54px, 8vw, 96px) clamp(18px, 5vw, 72px); }
.feature-section { background: #fff; }
.section-heading { max-width: 820px; margin-bottom: 30px; }
.section-heading h2, .lab-copy h2, .product-band h2, .policy-summary h2 { margin: 0; font-size: clamp(2rem, 4vw, 3.35rem); line-height: 1.06; letter-spacing: 0; }
.feature-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 16px; }
.feature-grid article { min-height: 190px; padding: 24px; border: 1px solid var(--line); border-radius: 8px; background: linear-gradient(180deg, #fff, #fff9ee); }
.feature-grid h3 { margin: 0 0 10px; font-size: 1.18rem; }
.feature-grid p { margin: 0; color: var(--muted); }
.lab-section { display: grid; grid-template-columns: minmax(0, 1fr) minmax(280px, 520px); gap: 30px; align-items: center; background: var(--leaf); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.lab-copy p { max-width: 760px; color: #52664b; }
.progress-panel { display: grid; gap: 12px; }
.progress-panel div { display: flex; align-items: center; gap: 14px; padding: 16px 18px; border-radius: 8px; border: 1px solid var(--line); background: #fff; box-shadow: 0 14px 36px rgba(111, 90, 30, 0.08); }
.progress-panel span { font-size: 2rem; }
.product-band { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 24px; align-items: center; background: #fff4df; border-top: 1px solid #ecd9b8; border-bottom: 1px solid #ecd9b8; }
.product-band p { max-width: 760px; color: #66533b; }
.product-chip { display: inline-flex; align-items: center; min-height: 46px; border-radius: 8px; padding: 12px 18px; font-weight: 900; color: #735d39; background: #fff; border: 1px solid #ecd9b8; }
footer { display: flex; justify-content: space-between; gap: 20px; padding: 24px clamp(18px, 5vw, 72px); color: var(--muted); border-top: 1px solid var(--line); }
footer p { margin: 0; }
footer div { display: flex; flex-wrap: wrap; gap: 16px; }
footer a { color: var(--tomato-deep); font-weight: 800; text-decoration: none; }
.policy-shell { display: grid; grid-template-columns: minmax(260px, 360px) minmax(0, 900px); gap: clamp(24px, 4vw, 54px); align-items: start; padding: clamp(38px, 6vw, 72px) clamp(18px, 5vw, 72px); }
.policy-summary { position: sticky; top: 88px; padding: 26px; border: 1px solid var(--line); border-radius: 8px; background: #fff; box-shadow: 0 16px 44px rgba(111, 90, 30, 0.1); }
.policy-summary img { width: 72px; height: 72px; border-radius: 14px; margin-bottom: 18px; }
.policy-summary p { color: var(--muted); }
.policy-content { padding: clamp(24px, 4vw, 46px); border: 1px solid var(--line); border-radius: 8px; background: #fff; }
.policy-content h1 { margin: 0 0 18px; font-size: clamp(2.15rem, 5vw, 4rem); line-height: 1; }
.policy-content h2 { margin: 38px 0 12px; padding-top: 20px; border-top: 1px solid var(--line); color: var(--tomato-deep); font-size: clamp(1.35rem, 2.5vw, 1.9rem); line-height: 1.18; }
.policy-content h3 { margin: 26px 0 8px; color: #3d452e; font-size: 1.05rem; }
.policy-content p { margin: 0 0 14px; color: #48523d; }
.policy-content ul { margin: 0 0 16px 1.25rem; padding: 0; }
.policy-content li { margin: 8px 0; color: #48523d; }
@media (max-width: 1040px) { .hero, .lab-section { grid-template-columns: 1fr; min-height: auto; } .hero-art { min-height: 500px; max-width: 680px; } .feature-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } .policy-shell { grid-template-columns: 1fr; } .policy-summary { position: static; } }
@media (max-width: 760px) { .site-header { align-items: flex-start; flex-direction: column; gap: 12px; } nav { width: 100%; overflow-x: auto; padding-bottom: 2px; } h1 { font-size: clamp(2.8rem, 16vw, 4.5rem); } .app-meta, .feature-grid, .product-band { grid-template-columns: 1fr; } .hero { padding-top: 34px; } .merge-board { grid-template-columns: repeat(3, 52px); } .merge-board span { width: 52px; height: 52px; font-size: 1.5rem; } footer { flex-direction: column; } }
@media (max-width: 430px) { .button { width: 100%; } .hero-art { min-height: 390px; } .icon-plate { width: min(78vw, 300px); } .policy-content { padding: 20px; } }